Complete blood count parameters as biomarkers of retinopathy of prematurity: a Portuguese multicenter study

• Tipo: Artigo em Revista Científica Internacional
• Data: 2023

Autores

Fevereiro Martins, M (Autor) Outra; Santos, AC (Autor) Outra; Marques Neves, C (Autor) Outra; Guimarães H (Autor) FMUP; Bicho, M (Autor) Outra; GenE ROP Study Grp (Autor) Outra

Revista

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Título: GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY

ISSN: 0721-832X

Editora: Springer

Indexação

ISI Web of Knowledge - 0 Citações

Outras Informações

ID Authenticus: P-00Y-FCG

DOI: 10.1007/s00417-023-06072-7

Abstract (EN): PurposeTo evaluate complete blood count (CBC) parameters in the first week of life as predictive biomarkers for the development of retinopathy of prematurity (ROP).MethodsMulticenter, prospective, observational study of a cohort of preterm infants born with gestational age (GA) < 32 weeks or birth weight < 1500 g in eight Portuguese neonatal intensive care units. All demographic, clinical, and laboratory data from the first week of life were collected. Univariate logistic regression was used to assess risk factors for ROP and then multivariate regression was performed.ResultsA total of 455 infants were included in the study. The median GA was 29.6 weeks, and the median birth weight was 1295 g. One hundred and seventy-two infants (37.8%) developed ROP. Median values of erythrocytes (p < 0.001), hemoglobin (p < 0.001), hematocrit (p < 0.001), mean corpuscular hemoglobin concentration (p < 0.001), lymphocytes (p = 0.035), and platelets (p = 0.003) of the group of infants diagnosed with ROP any stage were lower than those without ROP. Mean corpuscular volume (MCV) (p = 0.044), red blood cell distribution width (RDW) (p < 0.001), erythroblasts (p < 0.001), neutrophils (p = 0.030), neutrophils-lymphocytes ratio (p = 0.028), and basophils (p = 0.003) were higher in the ROP group. Higher values of MCV, erythroblasts, and basophils remained significantly associated with ROP after multivariate regression.ConclusionIn our cohort, the increase in erythroblasts, MCV, and basophils in the first week of life was significantly and independently associated with the development of ROP. These CBC parameters may be early predictive biomarkers for ROP.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 10